package session;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 韩要雷
 */
@WebServlet("/session03")
public class session03 extends HttpServlet {
    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        //获取作用域
        String name = (String) req.getSession().getAttribute("name");
        System.out.println("session:" + name);

        //request的作用域
        System.out.println("request:" + req.getAttribute("name2"));
    }
}
